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- System Requirements
| Component | Minimum: | Recommended: |
|---|---|---|
| Processor | Pentium 4 3.0GHz | Intel core 2 duo 2.4GHz |
| Memory | 1 GB for XP / 2GB for Vista | 1 GB for XP / 2GB for Vista |
| Graphics | DirectX 9 compatible video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better | DirectX 9 compatible video card with Shader model 3.0. NVidia 7600, ATI X1600 or better |
| Storage | At least 2.5 GB of free space | At least 2.5 GB of free space |
To run Alien Swarm on your PC, you need at least a Pentium 4 3.0GHz processor and a DirectX 9 compatible video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 graphics card. For the best experience, a Intel core 2 duo 2.4GHz CPU and DirectX 9 compatible video card with Shader model 3.0. NVidia 7600, ATI X1600 GPU are recommended. The game also requires a minimum of 1 GB for XP / 2GB for Vista RAM, At least 2.5 GB of free space of disk space, — as your operating system, and DirectX —. Check the full specification table above and compare it with your hardware to make sure Alien Swarm will run smoothly on your setup.